fix(pandoc) (#5340)

* fix(pandoc)

closes #5245

* binutils needs gcc

* this is fiddly

* hmmm

* try a different way

* i am grumpy

* wip

* wip

* wip

* wip

* wip

* test

* try haskell 9.6

* or 9.8

projects/pandoc.org/package.yml

@@ -20,12 +20,26 @@ dependencies:
 
 build:
   dependencies:
-    # https://github.com/jgm/pandoc/blob/54b9eeb6a72f1c6f0ae3675cb9e7c29fa3183316/pandoc-cli/pandoc-cli.cabal#L14C18-L15C44
-    haskell.org: '>=8.6.5<9.6'
+    haskell.org: '>=8.6.5'
     haskell.org/cabal: ^3
     crates.io/semverator: ^0
   working-directory: pandoc-cli
   script:
+    # FIXME: these are seriously hacky; we need to understand how to tweak ghc's `settings`
+    # file better
+    # it really wants ld.bfd or ld.gold, but those both bring in a host of compiler matching
+    # issues, so we'll just do a trick
+    - run: |
+        mkdir .fakebin
+        cat $PROP > .fakebin/ld.bfd
+        cat $PROP > .fakebin/ld.gold
+        chmod +x .fakebin/*
+        export PATH=$PWD/.fakebin:$PATH
+      prop: |
+        #!/bin/sh
+        ld.lld "$@"
+      if: linux
+
     # pandoc 2.x - no pandoc-cli subdirectory
     - run: cd ..
       if: <3